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WeChat subscription message integration guide

Last updated 10/03/2026

Overview​

This document describes how to report the OpenID of a WeChat mini program to the AE system and bind it to a user property, so that you can push WeChat subscription messages in operation tasks.

Get the mini program OpenID and report it as a property​

1. Call the login API wx.login() in the WeChat mini program client to get the user's login credential code​

wx.login({
    success:(res)=>{
        console.log(res);
        // Get the code
        let code=res.code
    }
})

2. Send a request with the code to the mini program server to get the user's OpenID​

wx.request({
    url: 'https://thinkingdata.com/wechat/openId/get?appid=APPID&js_code=JSCODE', // Replace with the real server address
    success:(res)=>{
        console.log(res);
        // Get the openID
        let openid=res.data.openid
    }
})

3. Call the auth.code2Session API on the mini program server to get the OpenID​

Request example:

GET https://api.weixin.qq.com/sns/jscode2session?appid=APPID&secret=SECRET&js_code=JSCODE&grant_type=authorization_code

Response example:

{
"openid":"xxxxxx",
"session_key":"xxxxx",
"unionid":"xxxxx",
"errcode":0,
"errmsg":"xxxxx"
}

4. Report the obtained OpenID to the AE system​

// 1. Import the data collection SDK
// ...
// 2. Initialize the data collection SDK
// ...

// Report the obtained openId as a user property
TDAnalytics.userSet({
   properties: {
      wx_open_id: openid
   }
});

5. Complete client code for getting the WeChat mini program OpenID and reporting it as a property to the AE system​

wx.login({
    success:(res)=>{
        console.log(res);
        // Get the code
        let code=res.code
        wx.request({
            url: `https://xxxxxx/wechat/openid/get?appid=APPID&js_code=${code}`, // Replace with the real address of the mini program server
            success:(res)=>{
                console.log(res);
                // Get the openID
                let openid=res.data.openid
                // Report the obtained openId to the user property wx_open_id
                TDAnalytics.userSet({
                   properties: {
                      wx_open_id: openid
                   }
                });
            }
        })
    }
})
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